On Betula branch? - Forum ASCOFrance

31-08-2025 17:32

Albotricha ou autre Lachnaceae ?

Michel Hairaud

Bonjour, Pas d'identité trouvée pour cette réc

31-08-2025 19:41

Svensk bot. Tidskr.

Enrique Rubio

Hi to someone.I need to download this issue of Sve

31-08-2025 14:34

Rutstroemia alnobetulae or not.

Thomas Flammer

I have found a Rutstroemia on abt. 2000 m on Alnus

29-08-2025 19:04

Yellow apothecia on cow dung without hairs - Cheilymenia spec.?

Thomas Flammer

Spores 21.2 - 26.2 x 8.3 - 11.3 µm - Q: 2.20 - 2.

30-08-2025 18:29

Rutstroemia

Joaquin Martin

Hi,I found this undetermined ascomycete on broadle

28-08-2025 17:24

Literatur request J. Berthier, Typhula

Thomas Flammer

I know, that this is not the real topic of this fo

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?

Francois Guay

I think I may have found the teleomorph of Dendros

24-08-2025 21:59

Podospora

Edmond POINTE

Bonsoir amis mycologues,Trouvé sur crottin de che

27-08-2025 12:02

On Abies alba macroscopically similar to Propolis sp.

Pavol Palo

Hello dear friendsI would like to ask for sharing

25-08-2025 17:37

Petit asco indéterminé

François Freléchoux

Bonjour,Nous avons trouvé samedi dernier à l'ét

On Betula branch?

Margot en Geert Vullings, 21-03-2023 09:37

On the same betula branch as of the Trimmatostroma we saw very small black fungi, about 1 mm.

We do not find what this could be?

Thanks in advance.

Enrique Rubio, 21-03-2023 10:31

Re : On Betula branch?

Hi Margot
Maybe Stomiopeltis betulae?
https://www.centrodeestudiosmicologicosasturianos.org/?p=27034

Margot en Geert Vullings, 21-03-2023 11:34

Re : On Betula branch?

That was also our thought, we looked at approved sightings and saw asci narrower than we see and the spores more pointed. On your site it fits wel, thanks a lot Enrique.

Margot

Enrique Rubio, 22-03-2023 10:28

Re : On Betula branch?

I think it would be good if the fruiting body is really a tyriothecium. Maybe a very shallow horizontal section would help you.

Margot en Geert Vullings, 22-03-2023 16:24

Re : On Betula branch?

My apologies, but I cannot find on the internet what tyriothecium is. I have very little knowledge of Ascomycetes. What should i see? Like on your site the first picture at the bottom?

Enrique Rubio, 22-03-2023 16:57

Re : On Betula branch?

yes, Margot, something like this